/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.nhncorp.neptune.changelog.previous;

import java.io.IOException;

import com.nhncorp.neptune.common.Constants;
import com.nhncorp.neptune.common.aop.ProxyObject;
import com.nhncorp.neptune.common.conf.NConfiguration;
import com.nhncorp.neptune.common.ipc.NVersionedProtocol;
import com.nhncorp.neptune.tabletserver.ChangeLog;

public interface FileChangeLogServerIF extends Constants, Runnable, ProxyObject, NVersionedProtocol {
  public static final long versionID = 1L;
  
  public void delete(String tabletName) throws IOException;
  public ChangeLog nextChangeLog(String tabletName) throws IOException;
  public ChangeLogStatus getChangeLogStatus(String tabletName) throws IOException;
  public String addChangeLog(String tabletName, String txId, int seq, ChangeLog changeLog) throws IOException;
  public boolean startMinorCompaction(String tabletName) throws IOException;
  public boolean endMinorCompaction(String tabletName) throws IOException;
  public void close(String tabletName, boolean writable) throws IOException;
  public void shutdown() throws IOException;
  public void format() throws IOException;
  public void init(FileChangeLogServerIF changeLogServer,
      NConfiguration configuration) throws IOException;
  public String getHostName();
}
